T F Mechanical weathering alters only the size and shape of a rock and not its c
ID: 106047 • Letter: T
Question
T F Mechanical weathering alters only the size and shape of a rock and not its chemistry. T F Lithification refers to the processes by which unconsolidated sediments are transformed into solid sedimentary rock. T F Shale is the most common chemical sedimentary rock. T F Particle size is used to distinguish among the different types of detrital sedimentary rocks. T F Climatic conditions influence the rate and type of weathering, with chemical weathering being most rapid in dry cold environments. T F Point bars are locations where deposition occurs whereas cutbanks are locations where erosion occurs. T F In order for a stream to build and maintain a delta, the stream has to be carrying more sediment to the delta than is being removed by currents and wave action. T F Exfoliation domes such as Stone Mountain form due to frost wedging. T F Talus at the base of a cliff typically is comprised of well-sorted rounded sediment that has been reworked by flowing water. T F Weathering is the downslope movement of rock, regolith, or soil under the direct influence of gravity.Explanation / Answer
Question 11
Answer: True
Mechanical weathering alters only the size and shape of a rock and not its chemistry.
Mechanical weathering cannot change chemical composition of rock.
Mechanical weathering agents are streams, sun radiation, air etc..
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